var imageFiles_3a_37 = new Array();
imageFiles_3a_37['0'] = new Array ('_images/3a_About_Us.gif', '_images/3a_About_UsMouseover.gif');
imageFiles_3a_37['1'] = new Array ('_images/3a_Portfolio.gif', '_images/3a_PortfolioMouseover.gif');
imageFiles_3a_37['2'] = new Array ('_images/3a_Testimonials.gif', '_images/3a_TestimonialsMouseover.gif');
imageFiles_3a_37['3'] = new Array ('_images/3a_References.gif', '_images/3a_ReferencesMouseover.gif');
imageFiles_3a_37['4'] = new Array ('_images/3a_Manufacturers.gif', '_images/3a_ManufacturersMouseover.gif');
imageFiles_3a_37['5'] = new Array ('_images/3a_Questions_.gif', '_images/3a_Questions_Mouseover.gif');
imageFiles_3a_37['6'] = new Array ('_images/3a_Contact_Us.gif', '_images/3a_Contact_UsMouseover.gif');

function image_on_3a_37 (position) {
   var doc = eval("document.image3a_37" + position);
   doc.src = imageFiles_3a_37[position][1];
}

function image_off_3a_37 (position) {
   var doc = eval("document.image3a_37" + position);
   doc.src = imageFiles_3a_37[position][0];
}